A nurse is caring for a patient who is experiencing fluid volume deficit. Which signs should the nurse document as part of the assessment which correlates with a fluid volume deficit? (Select all that apply)
Reduced skin turgor
Decreased blood pressure
Increased urine output
Increased heart rate
Dry mouth, dry skin
Correct Answer : A,B,D,E
Choice A reason: Reduced skin turgor, a sign of fluid volume deficit, occurs due to decreased interstitial fluid, reducing skin elasticity. Dehydration from fluid loss impairs cellular hydration, slowing skin recoil. This is a key assessment finding, as it reflects low extracellular fluid volume, affecting tissue perfusion and requiring fluid replacement to restore homeostasis.
Choice B reason: Decreased blood pressure results from fluid volume deficit, reducing intravascular volume and cardiac output. Low fluid decreases venous return, triggering baroreceptors to signal sympathetic activation, though insufficient to maintain pressure. This is a critical sign, as it indicates compromised perfusion to organs, necessitating fluid resuscitation to restore hemodynamic stability.
Choice C reason: Increased urine output is incorrect, as fluid volume deficit reduces urine output due to decreased renal perfusion. The kidneys conserve fluid via antidiuretic hormone and renin-angiotensin-aldosterone system activation, concentrating urine. This sign does not correlate with dehydration, which typically presents with oliguria, making it an incorrect assessment finding.
Choice D reason: Increased heart rate (tachycardia) compensates for fluid volume deficit, as reduced blood volume lowers cardiac output. Sympathetic activation increases heart rate to maintain tissue perfusion despite low fluid. This is a key sign, reflecting the body’s attempt to compensate for hypovolemia, requiring fluid replacement to normalize cardiovascular function.
Choice E reason: Dry mouth and skin are classic signs of fluid volume deficit, as dehydration reduces salivary gland secretion and skin moisture. Low extracellular fluid impairs mucous membrane hydration and sweat production. These signs indicate systemic fluid loss, affecting cellular function and requiring documentation to guide fluid therapy for restoring hydration and tissue perfusion.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Urinary status, such as output, monitors hydration and kidney function post-surgery but is unrelated to safe oral intake. Abdominal surgery risks paralytic ileus, where intestinal motility ceases, increasing aspiration risk if food is consumed. Bowel sounds indicate gastrointestinal function recovery, making urinary status a secondary consideration for dietary decisions.
Choice B reason: Skin turgor assesses hydration but does not determine readiness for oral intake post-surgery. Abdominal surgery can impair peristalsis, causing ileus, which risks vomiting or obstruction if food is introduced prematurely. Assessing bowel sounds confirms intestinal motility, critical for safe eating, while skin turgor is irrelevant to gastrointestinal recovery.
Choice C reason: Pain level is important for patient comfort but not the primary consideration for eating post-surgery. Pain may indicate complications, but absent bowel sounds suggest ileus, a condition where the gut lacks motility, risking aspiration. Bowel sounds confirm peristalsis, ensuring safe digestion, making pain a secondary factor in this context.
Choice D reason: Bowel sounds indicate gastrointestinal motility, critical after abdominal surgery to prevent complications like ileus. Absent sounds suggest impaired peristalsis, increasing risks of vomiting or obstruction if food is consumed. Auscultating active bowel sounds confirms the gut’s readiness to process food, making this the primary consideration before allowing eating to ensure safety.
Correct Answer is A
Explanation
Choice A reason: Nonmaleficence, “do no harm,” is exemplified by protecting clients from an impaired provider, whose opioid use could lead to errors or unsafe care. This action prevents harm, prioritizing patient safety, and aligns with ethical principles of nursing, per professional standards and patient advocacy.
Choice B reason: Performing dressing changes promotes healing, an act of beneficence (doing good), not nonmaleficence. While it prevents infection, the primary intent is therapeutic benefit, not harm prevention, making it less aligned with nonmaleficence’s focus on avoiding harm, per nursing ethics.
Choice C reason: Providing emotional support is beneficence, as it actively benefits the client’s well-being. Nonmaleficence focuses on preventing harm, not promoting positive outcomes. Support reduces anxiety but does not directly address harm avoidance, making it incorrect for nonmaleficence, per ethical principles in nursing.
Choice D reason: Administering pain medication is beneficence, relieving suffering to improve comfort. Nonmaleficence involves avoiding harm, not providing therapeutic relief. While safe administration prevents harm, the primary goal is pain relief, not harm prevention, per nursing ethics and pharmacological care principles.
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